CN108441310B - Semisynthesis cutting fluid for metal processing and preparation method thereof - Google Patents
Semisynthesis cutting fluid for metal processing and preparation method thereof Download PDFInfo
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- CN108441310B CN108441310B CN201810377404.0A CN201810377404A CN108441310B CN 108441310 B CN108441310 B CN 108441310B CN 201810377404 A CN201810377404 A CN 201810377404A CN 108441310 B CN108441310 B CN 108441310B
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 238000003672 processing method Methods 0.000 title description 2
- 238000012545 processing Methods 0.000 claims abstract description 21
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 239000002199 base oil Substances 0.000 claims abstract description 14
- 230000007797 corrosion Effects 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000003784 tall oil Substances 0.000 claims abstract description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 8
- 239000003899 bactericide agent Substances 0.000 claims abstract description 8
- 150000001408 amides Chemical class 0.000 claims abstract description 7
- 239000003112 inhibitor Substances 0.000 claims abstract description 7
- 150000007524 organic acids Chemical class 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 239000004094 surface-active agent Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 107
- 239000000203 mixture Substances 0.000 claims description 37
- 239000007787 solid Substances 0.000 claims description 16
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical group CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 14
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 10
- 229920000570 polyether Polymers 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000012964 benzotriazole Substances 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 6
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 6
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 5
- WYVVKGNFXHOCQV-UHFFFAOYSA-N 3-iodoprop-2-yn-1-yl butylcarbamate Chemical compound CCCCNC(=O)OCC#CI WYVVKGNFXHOCQV-UHFFFAOYSA-N 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 3
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004135 Bone phosphate Substances 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 claims description 2
- 229960002446 octanoic acid Drugs 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000005555 metalworking Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 abstract description 4
- 239000000314 lubricant Substances 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 241000233866 Fungi Species 0.000 abstract description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 230000003385 bacteriostatic effect Effects 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 239000006260 foam Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 229940099451 3-iodo-2-propynylbutylcarbamate Drugs 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229920000289 Polyquaternium Polymers 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
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- C—CHEMISTRY; METALLURGY
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions used as base material
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/18—Tall oil acids
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- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
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- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/226—Morpholines
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
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- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
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Abstract
The invention relates to the field of metal processing cutting fluid, in particular to semisynthetic cutting fluid for metal processing and a preparation method thereof. The invention discloses a semisynthetic cutting fluid for metal processing, which comprises, by mass, 5-10 parts of organic acid, 5-8 parts of amide, 8-15 parts of surfactant, 5-10 parts of pH value stabilizer, 3-10 parts of tall oil, 1-5 parts of dodecanol, 1-3 parts of corrosion inhibitor, 3-5 parts of bactericide, 0.1-0.3 part of defoaming agent, 20-40 parts of base oil and 100 parts of water. The invention does not contain harmful substances such as nitrite and phenol, and is friendly to operators and environment; the service life is long; excellent corrosion resistance; excellent flushing and cooling performance; the lubricating agent has good lubricity, can reduce the carrying-out amount of cooling liquid, and simultaneously keeps the cutter and the workpiece clean; the powerful lubricating additive provides excellent workpiece quality and prolongs the service life of the cutter; the cutting fluid has special bacteriostatic components, prevents the pollution of fungi and bacteria, prolongs the service life of the cutting fluid and reduces the maintenance cost; a wide range of water quality conditions are used, and low foam is produced; the method is suitable for machining various metal machine tools.
Description
Technical Field
The invention relates to the field of metal processing cutting fluid, in particular to semisynthetic cutting fluid for metal processing and a preparation method thereof.
Background
The cutting fluid (coolant) is an industrial liquid used for cooling and lubricating cutters and workpieces in the metal cutting and grinding process, is formed by scientifically compounding and matching various super-strong functional additives, and has the characteristics of good cooling performance, lubricating performance, antirust performance, oil removal and cleaning functions, anticorrosion function and easiness in dilution. The defects that the traditional soap-based emulsion is easy to smell in summer, difficult to dilute in winter and poor in antirust effect are overcome, the lathe paint is not affected, and the soap-based emulsion is suitable for cutting and grinding ferrous metal and belongs to the most advanced grinding product at present. The cutting fluid has various indexes superior to those of saponified oil, has the characteristics of good cooling, cleaning, rust prevention and the like, and has the characteristics of no toxicity, no odor, no corrosion to human bodies, no corrosion to equipment, no pollution to the environment and the like.
With the continuous development of market economy, more and more small-sized processing enterprises grow up rapidly, and the enterprise selects an economic, energy-saving and efficient metal processing liquid in the processing, which is very important for some small-sized enterprises; with the continuous development and progress of industrial technology, new materials and new processes are continuously emerging, and the requirements on working fluid, namely metal processing fluid, required to be consumed in the metal processing process are higher and higher; enterprises need to meet the requirements of processing various different materials on original equipment under the condition of limited economic conditions, so strict requirements are provided for cutting fluid in processing, the cutting fluid selected at first must meet the processing requirements of various different materials, one of the materials cannot corrode, the product processing quality is guaranteed, the processing efficiency is improved, and the environmental pollution is reduced. The multifunctional efficient general cutting fluid capable of saving cost is of great importance to small enterprises and individual workshop machining centers.
Disclosure of Invention
The invention aims to overcome the defects of singleness, limitation and the like of the machining materials of products in the market, provide a lubricating agent for machining various metal machines, have good performance in all machines, simultaneously meet the machining of various different materials, simultaneously overcome the defects of easy corruption of diluent, generation of peculiar smell, insufficient lubrication, short service life and the like, and have excellent cooling and cleaning antirust properties, so that the lubrication products for machining the metal are improved in the aspect of machining lubrication.
The technical scheme of the invention is as follows:
a semisynthesis cutting fluid for metal processing and a preparation method thereof are disclosed, wherein the semisynthesis cutting fluid comprises the following raw material components in parts by mass:
5-10 parts of organic acid, 5-8 parts of amide, 8-15 parts of surfactant, 5-10 parts of pH value stabilizer, 3-10 parts of tall oil, 1-5 parts of dodecanol, 1-3 parts of corrosion inhibitor, 3-5 parts of bactericide, 0.1-0.3 part of defoaming agent, 20-40 parts of base oil and 100 parts of water.
The pH value stabilizer is one or a mixture of more than two of monoethanolamine, diethanolamine and triethanolamine.
The surfactant is one or a mixture of more than two of trans-block polyether RPE1720 and trans-block polyether RPE 1740.
The organic acid is one or a mixture of more than two of sebacic acid, caprylic acid, tribasic acid, boric acid, isononanoic acid and neodecanoic acid.
The amide is dodecanoic acid diethanolamide.
The bactericide is one or a mixture of more than two of BK, MBM, IPBC, Busan77 and CIT/MIT.
The corrosion inhibitor is one or more of Benzotriazole (BTA), Mercaptobenzothiazole (MBT), tolyltriazole (TTA) and fatty phosphate.
The base oil is a ring refined naphthenic base oil.
The defoaming agent is an organic silicon defoaming agent.
The preparation method of the semisynthetic cutting fluid for metal processing is characterized by comprising the following preparation steps of:
a) putting deionized water and a pH value stabilizer into the reaction kettle 1, and starting stirring for 10 +/-5 min;
b) putting organic acid and the corrosion inhibitor into the reaction kettle 2, stirring to completely dissolve the solid until the solid is transparent, raising the temperature to 45 ℃ in the stirring process, and taking out the solid for subsequent use after stirring for 30 +/-5 min;
c) continuously adding the base oil into the reaction kettle 1, starting stirring, raising the temperature to 45 ℃, and stirring for 10 +/-5 min;
d) continuously adding the reverse block polymer into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
e) continuously adding tall oil into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
f) continuously adding amide and dodecanol into the reaction kettle 1, and stirring for 10 +/-5 min until the mixture is transparent;
g) continuously adding the bactericide into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 10 +/-5 min;
h) continuously adding part of the prepared liquid in the step b) into the reaction kettle 1, and stirring until the solution is transparent, wherein the stirring time is 60 +/-5 min;
i) and (4) continuously adding the defoaming agent into the reaction kettle 1, uniformly stirring and packaging.
The semisynthetic cutting fluid for metal processing has the following main points:
does not contain harmful substances such as nitrite, phenol and the like, and is friendly to operators and environment; a good biostable formulation, which results in a particularly long service life; excellent corrosion resistance; excellent flushing and cooling performance; the lubricating agent has good lubricity, can reduce the carrying-out amount of cooling liquid, and simultaneously keeps the cutter and the workpiece clean; the powerful lubricating additive provides excellent workpiece quality and prolongs the service life of the cutter; the cutting fluid has special bacteriostatic components, prevents the pollution of fungi and bacteria, prolongs the service life of the cutting fluid and reduces the maintenance cost; a wide range of water quality conditions are used, with low foam in all water quality conditions; the machine tool is suitable for machining various metal machine tools, and has good performance in all machine tools.
Drawings
FIG. 1: soaking the copper workpiece for 24 hours;
FIG. 2: soaking the aluminum workpiece for 24 hours;
FIG. 3: and soaking the iron workpiece for 24 hours.
Detailed Description
The present invention will be further described with reference to specific examples.
Example 1
a) Putting 16.7g of deionized water and 10g of monoethanolamine into a reaction kettle 1, and starting stirring for 10 +/-5 min;
b) putting 5g of sebacic acid and 1g of Benzotriazole (BTA) into a reaction kettle 2, stirring to completely dissolve solids until the solids are transparent, raising the temperature to 45 ℃ in the stirring process, stirring for 30 +/-5 min, and taking out for subsequent use;
c) continuously adding 40g of ring-shaped refined naphthenic base oil into the reaction kettle 1, starting stirring, raising the temperature to 45 ℃, and stirring for 10 +/-5 min;
d) continuing to put the trans-block polyether RPE 17208 g into the reaction kettle 1, and stirring for 20 +/-5 min until the mixture is transparent;
e) continuously adding 3g of tall oil into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
f) continuing to put 8g of dodecanoic acid diethanolamide and 5g of dodecanol into the reaction kettle 1, and stirring for 10 +/-5 min until the mixture is transparent;
g) continuing to add 3g of s-triazine (BK) into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 10 +/-5 min;
h) continuously adding part of the prepared liquid in the step b) into the reaction kettle 1, and stirring until the solution is transparent, wherein the stirring time is 60 +/-5 min;
i) and continuously adding 0.3g of organic silicon defoaming agent into the reaction kettle 1, and uniformly stirring to obtain the product.
Example 2
a) Putting 19.8g of deionized water and 8g of diethanolamine into a reaction kettle 1, and starting stirring for 10 +/-5 min;
b) putting 8g of n-octanoic acid and 2g of Mercapto Benzothiazole (MBT) into a reaction kettle 2, stirring to completely dissolve solids until the solids are transparent, heating to 45 ℃ in the stirring process, stirring for 30 +/-5 min, and taking out for subsequent use;
c) continuously adding 30g of ring-shaped refined naphthenic base oil into the reaction kettle 1, starting stirring, raising the temperature to 45 ℃, and stirring for 10 +/-5 min;
d) continuing to put the trans-block polyether RPE 174012 g into the reaction kettle 1, and stirring for 20 +/-5 min until the mixture is transparent;
e) continuously adding 7g of tall oil into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
f) continuing to put 6g of dodecanoic acid diethanolamide and 3g of dodecanol into the reaction kettle 1, and stirring for 10 +/-5 min until the mixture is transparent;
g) continuously adding 4g of N, N-methylenedimorpholine (MBM) into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 10 +/-5 min;
h) continuously adding part of the prepared liquid in the step b) into the reaction kettle 1, and stirring until the solution is transparent, wherein the stirring time is 60 +/-5 min;
i) and continuously adding 0.2g of organic silicon defoaming agent into the reaction kettle 1, and uniformly stirring to obtain the product.
Example 3
a) Putting 25.9g of deionized water and 5g of triethanolamine into the reaction kettle 1, and starting stirring for 10 +/-5 min;
b) putting 10g of tribasic acid and 3g of tolyltriazole (TTA) into a reaction kettle 2, stirring to completely dissolve the solid until the solid is transparent, heating to 45 ℃ in the stirring process, stirring for 30 +/-5 min, and taking out for subsequent use;
c) continuously adding 20g of ring-shaped refined naphthenic base oil into the reaction kettle 1, starting stirring, raising the temperature to 45 ℃, and stirring for 10 +/-5 min;
d) continuing to put the trans-block polyether RPE 172015 g into the reaction kettle 1, and stirring for 20 +/-5 min until the mixture is transparent;
e) continuously adding 10g of tall oil into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
f) continuously adding 5g of dodecanoic acid diethanolamide and 1g of dodecanol into the reaction kettle 1, and stirring for 10 +/-5 min until the mixture is transparent;
g) continuously adding 5g of isothiazolinone (CIT/MIT) into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 10 +/-5 min;
h) continuously adding part of the prepared liquid in the step b) into the reaction kettle 1, and stirring until the solution is transparent, wherein the stirring time is 60 +/-5 min;
i) and continuously adding 0.1g of organic silicon defoaming agent into the reaction kettle 1, and uniformly stirring to obtain the product.
Example 4
a) Putting 19.75g of deionized water and 9g of diethanolamine into a reaction kettle 1, and starting stirring for 10 +/-5 min;
b) putting 6g of boric acid and 1.5g of fatty group phosphate into a reaction kettle 2, stirring to completely dissolve the solid until the solid is transparent, raising the temperature to 45 ℃ in the stirring process, stirring for 30 +/-5 min, and taking out for subsequent use;
c) continuously adding 35g of ring-shaped refined naphthenic base oil into the reaction kettle 1, starting stirring, raising the temperature to 45 ℃, and stirring for 10 +/-5 min;
d) continuing to put the trans-block polyether RPE 174010 g into the reaction kettle 1, and stirring for 20 +/-5 min until the mixture is transparent;
e) continuously adding 5g of tall oil into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
f) continuing to put 7g of dodecanoic acid diethanolamide and 2g of dodecanol into the reaction kettle 1, and stirring for 10 +/-5 min until the mixture is transparent;
g) continuously adding 4.5g of bactericide IPBC (iodopropynyl butyl carbamate) into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 10 +/-5 min;
h) continuously adding part of the prepared liquid in the step b) into the reaction kettle 1, and stirring until the solution is transparent, wherein the stirring time is 60 +/-5 min;
i) and continuously adding 0.25g of organic silicon defoaming agent into the reaction kettle 1, and uniformly stirring to obtain the product.
Example 5
a) Putting 19.35g of deionized water and 6g of triethanolamine into the reaction kettle 1, and starting stirring for 10 +/-5 min;
b) putting 9g of isononanoic acid and 2.5g of Benzotriazole (BTA) into a reaction kettle 2, stirring to completely dissolve solids until the solids are transparent, raising the temperature to 45 ℃ in the stirring process, stirring for 30 +/-5 min, and taking out for subsequent use;
c) continuously adding 25g of ring-shaped refined naphthenic base oil into the reaction kettle 1, starting stirring, raising the temperature to 45 ℃, and stirring for 10 +/-5 min;
d) continuing to put the trans-block polyether RPE 172014 g into the reaction kettle 1, and stirring for 20 +/-5 min until the mixture is transparent;
e) continuously adding 9g of tall oil into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
f) continuing to put 7.5g of dodecanoic acid diethanolamide and 4g of dodecanol into the reaction kettle 1, and stirring for 10 +/-5 min until the mixture is transparent;
g) continuously adding 3.5g of polyquaternium (Busan 77) into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 10 +/-5 min;
h) continuously adding part of the prepared liquid in the step b) into the reaction kettle 1, and stirring until the solution is transparent, wherein the stirring time is 60 +/-5 min;
i) and continuously adding 0.15g of organic silicon defoaming agent into the reaction kettle 1, uniformly stirring and packaging.
Example 6
Selecting workpieces made of different materials for corrosion test, taking three clean beakers, adding a proper amount of semisynthetic cutting fluid for metal processing prepared in example 3, respectively putting iron, copper and aluminum workpieces into the three beakers, soaking for 24 hours, observing the surfaces of the workpieces, and observing that no corrosion phenomenon occurs, as shown in figures 1 to 3.
Claims (2)
1. The semisynthetic cutting fluid for metal processing is characterized in that the semisynthetic cutting fluid for metal processing comprises the following raw material components in parts by mass:
5-10 parts of organic acid, 5-8 parts of amide, 8-15 parts of surfactant, 5-10 parts of pH value stabilizer, 3-10 parts of tall oil, 1-5 parts of dodecanol, 1-3 parts of corrosion inhibitor, 3-5 parts of bactericide, 0.1-0.3 part of defoaming agent, 20-40 parts of base oil and 100 parts of water;
wherein the pH value stabilizer is one or a mixture of more than two of monoethanolamine, diethanolamine and triethanolamine;
wherein the surfactant is one or a mixture of more than two of trans-block polyether RPE1720 and trans-block polyether RPE 1740;
wherein the organic acid is one or a mixture of more than two of sebacic acid, caprylic acid, tribasic acid, isononanoic acid and neodecanoic acid;
wherein the amide is dodecanoic acid diethanolamide;
wherein the bactericide is one or a mixture of more than two of BK, MBM, IPBC, Busan77 and CIT/MIT;
wherein the corrosion inhibitor is one or more than two of benzotriazole BTA, mercapto benzothiazole MBT, methyl benzotriazole TTA and fatty group phosphate;
wherein the base oil is a ring refined naphthenic base oil;
wherein the defoaming agent is an organic silicon defoaming agent.
2. The method for preparing a semisynthetic cutting fluid for metal working according to claim 1, comprising the steps of:
a) putting deionized water and a pH value stabilizer into the reaction kettle 1, and starting stirring for 10 +/-5 min;
b) putting organic acid and the corrosion inhibitor into the reaction kettle 2, stirring to completely dissolve the solid until the solid is transparent, raising the temperature to 45 ℃ in the stirring process, and taking out the solid for subsequent use after stirring for 30 +/-5 min;
c) continuously adding the base oil into the reaction kettle 1, starting stirring, raising the temperature to 45 ℃, and stirring for 10 +/-5 min;
d) continuing to add the trans-block polyether into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
e) continuously adding tall oil into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 20 +/-5 min;
f) continuously adding amide and dodecanol into the reaction kettle 1, and stirring for 10 +/-5 min until the mixture is transparent;
g) continuously adding the bactericide into the reaction kettle 1, and stirring until the mixture is transparent, wherein the stirring time is 10 +/-5 min;
h) continuously adding part of the prepared liquid in the step b) into the reaction kettle 1, and stirring until the solution is transparent, wherein the stirring time is 60 +/-5 min; i) and (4) continuously adding the defoaming agent into the reaction kettle 1, uniformly stirring and packaging.
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